203749140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3541}}^1$

素因数の和:3697

約数の個数: 96

約数和(自身を含む): 656941824

約数和(自身を除く): 453192684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1370, 1644, 1918, 2055, 2740, 2877, 3541, 3836, 4110, 4795, 5754, 7082, 8220, 9590, 10623, 11508, 14164, 14385, 17705, 19180, 21246, 24787, 28770, 35410, 42492, 49574, 53115, 57540, 70820, 74361, 99148, 106230, 123935, 148722, 212460, 247870, 297444, 371805, 485117, 495740, 743610, 970234, 1455351, 1487220, 1940468, 2425585, 2910702, 3395819, 4851170, 5821404, 6791638, 7276755, 9702340, 10187457, 13583276, 14553510, 16979095, 20374914, 29107020, 33958190, 40749828, 50937285, 67916380, 101874570, 203749140]

約数ペア:

[(1, 203749140), (2, 101874570), (3, 67916380), (4, 50937285), (5, 40749828), (6, 33958190), (7, 29107020), (10, 20374914), (12, 16979095), (14, 14553510), (15, 13583276), (20, 10187457), (21, 9702340), (28, 7276755), (30, 6791638), (35, 5821404), (42, 4851170), (60, 3395819), (70, 2910702), (84, 2425585), (105, 1940468), (137, 1487220), (140, 1455351), (210, 970234), (274, 743610), (411, 495740), (420, 485117), (548, 371805), (685, 297444), (822, 247870), (959, 212460), (1370, 148722), (1644, 123935), (1918, 106230), (2055, 99148), (2740, 74361), (2877, 70820), (3541, 57540), (3836, 53115), (4110, 49574), (4795, 42492), (5754, 35410), (7082, 28770), (8220, 24787), (9590, 21246), (10623, 19180), (11508, 17705), (14164, 14385)]